Owner manuals 1981 Ford Chateau Scamper Class C Motorhome

I have been searching for a copy of the owners manual for my motorhome to no avail. Does anybody have a cutaway motorhome with a Ford 400 engine. There are so many unmarked controls, switches, and togglesuperstore we don't know what operates what. The appliances are straight forward, it's the other unamed stuff we are having issues with.

Anyone with a like type Class C cutaway motorhome that has manuals, give or take a few years, could you share via scanning. It would be a very appreciated gesture.

Happy camping!

Empty-nester2